final NodeModel selectedNode = controller.getSelection().getSelected();
final MapModel map = controller.getMap();
final MapStyleModel styleModel = MapStyleModel.getExtension(map);
final MapModel styleMap = styleModel.getStyleMap();
final IStyle newStyle = StyleFactory.create(styleName);
if (null != styleModel.getStyleNode(newStyle)) {
UITools.errorMessage(TextUtils.getText("style_already_exists"));
return;
}
final MMapController mapController = (MMapController) Controller.getCurrentModeController().getMapController();
final NodeModel newNode = new NodeModel(styleMap);
newNode.setUserObject(newStyle);
final LogicalStyleController styleController = LogicalStyleController.getController();
final ArrayList<IStyle> styles = new ArrayList<IStyle>(styleController.getStyles(selectedNode));
for(int i = styles.size() - 1; i >= 0; i--){
IStyle style = styles.get(i);
if(MapStyleModel.DEFAULT_STYLE.equals(style)){
continue;
}
final NodeModel styleNode = styleModel.getStyleNode(style);
if(styleNode == null){